std::thread::available_parallelism merging linux/android/freebsd version #120589

devnexen · 2024-02-02T21:53:02Z

FreeBSD 13.1 had introduced a sched cpu affinity compatibility layer with Linux. 13.0 and even 13.1 being EOL, we can simplify here.

rustbot · 2024-02-02T21:53:10Z

r? @m-ou-se

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library/std/src/sys/pal/unix/thread.rs

m-ou-se · 2024-02-08T10:20:03Z

@bors r+

bors · 2024-02-08T10:20:06Z

📌 Commit 0bfcafd has been approved by m-ou-se

It is now in the queue for this repository.

Nadrieril · 2024-02-08T14:59:37Z

@bors rollup

std::thread::available_parallelism merging linux/android/freebsd version FreeBSD 13.1 had introduced a sched cpu affinity compatibility layer with Linux. 13.0 and even 13.1 being EOL, we can simplify here.

…iaskrgr Rollup of 10 pull requests Successful merges: - rust-lang#113026 (Introduce `run-make` V2 infrastructure, a `run_make_support` library and port over 2 tests as example) - rust-lang#120589 (std::thread::available_parallelism merging linux/android/freebsd version) - rust-lang#120590 (Remove unused args from functions) - rust-lang#120596 ([rustdoc] Correctly generate path for non-local items in source code pages) - rust-lang#120693 (Invert diagnostic lints.) - rust-lang#120704 (A drive-by rewrite of `give_region_a_name()`) - rust-lang#120750 (No need to take `ImplTraitContext` by ref) - rust-lang#120765 (Reorder diagnostics API) - rust-lang#120772 (Remove myself from review rotation.) - rust-lang#120783 (Add release note for new ambiguous_wide_pointer_comparisons lint) Failed merges: - rust-lang#120782 (Fix mir pass ICE in the presence of other errors) r? `@ghost` `@rustbot` modify labels: rollup

std::thread::available_parallelism merging linux/android/freebsd version FreeBSD 13.1 had introduced a sched cpu affinity compatibility layer with Linux. 13.0 and even 13.1 being EOL, we can simplify here.

…iaskrgr Rollup of 9 pull requests Successful merges: - rust-lang#120308 (core/time: avoid divisions in Duration::new) - rust-lang#120589 (std::thread::available_parallelism merging linux/android/freebsd version) - rust-lang#120596 ([rustdoc] Correctly generate path for non-local items in source code pages) - rust-lang#120672 (std::thread update freebsd stack guard handling.) - rust-lang#120693 (Invert diagnostic lints.) - rust-lang#120704 (A drive-by rewrite of `give_region_a_name()`) - rust-lang#120806 (Clippy subtree update) - rust-lang#120809 (Use `transmute_unchecked` in `NonZero::new`.) - rust-lang#120817 (Fix more `ty::Error` ICEs in MIR passes) r? `@ghost` `@rustbot` modify labels: rollup

std::thread::available_parallelism merging linux/android/freebsd version FreeBSD 13.1 had introduced a sched cpu affinity compatibility layer with Linux. 13.0 and even 13.1 being EOL, we can simplify here.

…iaskrgr Rollup of 7 pull requests Successful merges: - rust-lang#120584 (For a rigid projection, recursively look at the self type's item bounds to fix the `associated_type_bounds` feature) - rust-lang#120589 (std::thread::available_parallelism merging linux/android/freebsd version) - rust-lang#120596 ([rustdoc] Correctly generate path for non-local items in source code pages) - rust-lang#120629 (Move some test files) - rust-lang#120846 (Update jobserver-rs to 0.1.28) - rust-lang#120850 (ast_lowering: Fix regression in `use ::{}` imports.) - rust-lang#120853 (Avoid a collection and iteration on empty passes) Failed merges: - rust-lang#120549 (modify alias-relate to also normalize ambiguous opaques) r? `@ghost` `@rustbot` modify labels: rollup

matthiaskrgr · 2024-02-09T23:58:04Z

@bors r- rollup=never
linking failure
#120861 (comment)

rustbot · 2025-12-02T06:18:25Z

This PR was rebased onto a different main commit. Here's a range-diff highlighting what actually changed.

Rebasing is a normal part of keeping PRs up to date, so no action is needed—this note is just to help reviewers.

devnexen · 2025-12-02T06:24:22Z

@rustbot ready

FreeBSD 13.1 had introduced a sched cpu affinity compatibility layer with Linux. 13.0 and even 13.1 being EOL, we can simplify here. a

blyxyas · 2025-12-02T16:25:16Z

Does Clippy have anything to do with this pull request? It has the T-clippy label but I cannot see any related changes.

Enselic · 2025-12-05T17:10:19Z

I've done a fairly careful review of the "diff of the diff" and convinced myself of that the new commit 3ccabb4 is equivalent to the already approved commit.

@bors r=m-ou-se

Does Clippy have anything to do with this pull request? It has the T-clippy label but I cannot see any related changes.

The clippy diff was subsequently force-pushed away.

bors · 2025-12-05T17:10:23Z

📌 Commit 3ccabb4 has been approved by m-ou-se

It is now in the queue for this repository.

devnexen · 2025-12-05T17:26:01Z

Does Clippy have anything to do with this pull request? It has the T-clippy label but I cannot see any related changes.

not at all, in fact my branch was so old I synced badly locally, that is just it :)

std::thread::available_parallelism merging linux/android/freebsd version FreeBSD 13.1 had introduced a sched cpu affinity compatibility layer with Linux. 13.0 and even 13.1 being EOL, we can simplify here.

bors · 2025-12-05T19:32:34Z

⌛ Testing commit 3ccabb4 with merge e3f3d59...

rust-log-analyzer · 2025-12-05T20:21:39Z

The job dist-x86_64-freebsd failed! Check out the build log: (web) (plain enhanced) (plain)

Click to see the possible cause of the failure (guessed by this bot)

[RUSTC-TIMING] rustc_query_impl test:false 138.695
[RUSTC-TIMING] rustc_driver test:false 8.493
error: linking with `x86_64-unknown-freebsd12-clang` failed: exit status: 1
  |
  = note:  "x86_64-unknown-freebsd12-clang" "-m64" "/tmp/rustcDM5tt9/symbols.o" "<1 object files omitted>" "-Wl,--as-needed" "-Wl,-Bdynamic" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2-rustc/x86_64-unknown-freebsd/release/deps/librustc_driver-ea6df38576632e17.so" "-Wl,-Bstatic" "<sysroot>/lib/rustlib/x86_64-unknown-freebsd/lib/libcompiler_builtins-*.rlib" "-Wl,-Bdynamic" "-lc++" "-lc" "-lrt" "-lutil" "-lexecinfo" "-lkvm" "-lmemstat" "-lkvm" "-lutil" "-lprocstat" "-lrt" "-ldevstat" "-lexecinfo" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lrt" "-lutil" "-lexecinfo" "-lkvm" "-lmemstat" "-lkvm" "-lutil" "-lprocstat" "-lrt" "-ldevstat" "-L" "/tmp/rustcDM5tt9/raw-dylibs" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2-rustc/x86_64-unknown-freebsd/release/build/psm-a2b1386b6a4c2e24/out" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2-rustc/x86_64-unknown-freebsd/release/build/blake3-9525560521e5f270/out" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2-rustc/x86_64-unknown-freebsd/release/build/rustc_llvm-28f0c305d9ff5368/out" "-L" "/checkout/obj/build/x86_64-unknown-freebsd/llvm/lib" "-o" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2-rustc/x86_64-unknown-freebsd/release/deps/rustc_main-1ca440777a4b1988" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-Wl,-O1" "-nodefaultlibs" "-Wl,-z,origin" "-Wl,-rpath,$ORIGIN/../lib"
  = note: some arguments are omitted. use `--verbose` to show all linker arguments
  = note: /usr/local/x86_64-unknown-freebsd12/bin/ld: /checkout/obj/build/x86_64-unknown-linux-gnu/stage2-rustc/x86_64-unknown-freebsd/release/deps/librustc_driver-ea6df38576632e17.so: undefined reference to `sched_getaffinity'
          clang: error: linker command failed with exit code 1 (use -v to see invocation)
          
  = note: some `extern` functions couldn't be found; some native libraries may need to be installed or have their path specified

bors · 2025-12-05T20:22:21Z

💔 Test failed - checks-actions

devnexen · 2025-12-05T20:25:32Z

oh I see, the freebsd ABI had not been updated, so yes no chance to work as is.

Enselic · 2025-12-05T22:04:41Z

Ok, let's marked as S-blocked for now. Just ping when this can be tried again.

jhpratt · 2026-01-04T21:42:24Z

@bors r- (sync)

rustbot assigned m-ou-se Feb 2, 2024

rustbot added O-unix Operating system: Unix-like S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. T-libs Relevant to the library team, which will review and decide on the PR/issue. labels Feb 2, 2024

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devnexen force-pushed the cpuaff_fbsd_upd branch from c7ea25b to 8e12778 Compare February 2, 2024 22:20

the8472 reviewed Feb 2, 2024

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devnexen force-pushed the cpuaff_fbsd_upd branch from 8e12778 to 0bfcafd Compare February 3, 2024 00:09

bors added S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. and removed S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. labels Feb 8, 2024

matthiaskrgr mentioned this pull request Feb 8, 2024

Rollup of 9 pull requests #120794

Closed

matthiaskrgr mentioned this pull request Feb 8, 2024

Rollup of 10 pull requests #120795

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matthiaskrgr mentioned this pull request Feb 8, 2024

Rollup of 9 pull requests #120799

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matthiaskrgr mentioned this pull request Feb 8, 2024

Rollup of 10 pull requests #120800

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matthiaskrgr mentioned this pull request Feb 9, 2024

Rollup of 9 pull requests #120824

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matthiaskrgr mentioned this pull request Feb 9, 2024

Rollup of 7 pull requests #120861

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rustbot added the T-clippy Relevant to the Clippy team. label Dec 2, 2025

devnexen force-pushed the cpuaff_fbsd_upd branch from c4a03dd to d10f274 Compare December 2, 2025 06:18

rustbot added S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. and removed S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. labels Dec 2, 2025

std::thread::available_parallelism merging linux/android/freebsd version

3ccabb4

FreeBSD 13.1 had introduced a sched cpu affinity compatibility layer with Linux. 13.0 and even 13.1 being EOL, we can simplify here. a

devnexen force-pushed the cpuaff_fbsd_upd branch from d10f274 to 3ccabb4 Compare December 2, 2025 07:03

bors added S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. and removed S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. labels Dec 5, 2025

bors added S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. and removed S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. labels Dec 5, 2025

Enselic added S-blocked Status: Blocked on something else such as an RFC or other implementation work. and removed S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. labels Dec 5, 2025

bors added S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. and removed S-blocked Status: Blocked on something else such as an RFC or other implementation work. labels Jan 4, 2026

Enselic added S-blocked Status: Blocked on something else such as an RFC or other implementation work. and removed S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. T-clippy Relevant to the Clippy team. labels Jan 5, 2026

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